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'use strict';
const {
DateNow,
NumberIsNaN,
ObjectDefineProperties,
SymbolToStringTag,
} = primordials;
const {
Blob,
} = require('internal/blob');
const {
customInspectSymbol: kInspect,
kEnumerableProperty,
kEmptyObject,
toUSVString,
} = require('internal/util');
const {
codes: {
ERR_MISSING_ARGS,
},
} = require('internal/errors');
const {
inspect,
} = require('internal/util/inspect');
class File extends Blob {
/** @type {string} */
#name;
/** @type {number} */
#lastModified;
constructor(fileBits, fileName, options = kEmptyObject) {
if (arguments.length < 2) {
throw new ERR_MISSING_ARGS('fileBits', 'fileName');
}
super(fileBits, options);
let { lastModified } = options ?? kEmptyObject;
if (lastModified !== undefined) {
// Using Number(...) will not throw an error for bigints.
lastModified = +lastModified;
if (NumberIsNaN(lastModified)) {
lastModified = 0;
}
} else {
lastModified = DateNow();
}
this.#name = toUSVString(fileName);
this.#lastModified = lastModified;
}
get name() {
return this.#name;
}
get lastModified() {
return this.#lastModified;
}
[kInspect](depth, options) {
if (depth < 0) {
return this;
}
const opts = {
...options,
depth: options.depth == null ? null : options.depth - 1,
};
return `File ${inspect({
size: this.size,
type: this.type,
name: this.#name,
lastModified: this.#lastModified,
}, opts)}`;
}
}
ObjectDefineProperties(File.prototype, {
name: kEnumerableProperty,
lastModified: kEnumerableProperty,
[SymbolToStringTag]: {
__proto__: null,
configurable: true,
value: 'File',
},
});
module.exports = {
File,
};
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